You'll need a sensor bar either way. If you want a solution that just works, get a Dolphinbar. It's bluetooth + IR in one. Update it to the latest firmware to get rid of a nasty burn out problem.
http://www.amazon.com/Mayflash-W010-Wireless-Sensor-DolphinBar/dp/B00HZWEB74
http://www.amazon.com/Mayflash-W010-Wireless-Sensor-DolphinBar/dp/B00HZWEB74
